Two things made the Vibe page crawl on mobile.
The ambient aura pushed three counter-rotating layers through an SVG
turbulence and displacement pass whose noise field was animated in SMIL.
SVG filters rasterise on the CPU, so that regenerated the whole field
every frame, under a blur, across a 420x380 element. Below the
breakpoint the filter is no longer mounted and the layers churn behind a
plain blur instead. A phone gets the motion, not the noise pass.
The start screen read all 5,000 tracks to show fifty of them. The sample
is now drawn in the database, which keeps Surprise me uniform over the
whole library while sending only what is on screen.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KENqSChfyqWnor6ud2WWH6
Acquisition ran yt-dlp without --embed-metadata, so every download
arrived untagged. The scanner then stored the video id as the title and
"Unknown Artist" as the artist, the vetted-candidate tag check rejected
the mismatch, and all 18 acquired tracks were hidden and retired.
- Pass --embed-metadata so downloads carry real tags.
- Let a scan take fallback title/artist from the candidate, for sources
that still ship untagged files.
- Install Deno alongside yt-dlp: YouTube guards some formats with a JS
challenge yt-dlp must execute, and no other runtime is enabled.
- Dedupe candidates by artist and title. The (source, external_id) key
misses the same song reaching us under two Deezer release ids.
Also carries the in-flight discovery work this builds on: the
Recommendations page replacing Discover, the discovery source service,
and the acquisition spec tests.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
A pass over the whole app against the Ethos laws, then a focused pass on
Vibe with the operator reviewing each change.
Across the app:
- The player bar restores the last track it played, paused at zero, so a
fresh tab opens on where the listener was instead of "nothing playing".
- Track titles link to their album, matching the artist links beside them.
Playback stays on the artwork tile; a title that played was the surprise.
- The search field is bg-bg2. Tailwind cannot alpha-modify these var()
colors, so bg-surface0/70 emitted no rule at all and the input fell back
to the UA's white.
- Row hover is light falling off to the right, not a flat slab.
- The artwork placeholder can drop its note glyph, so TrackRow no longer
layers a play icon on top of one.
Vibe:
- A seeded Vibe plays its seed first. The seed sits in front of the durable
plan without being part of it, so the first advance consumes it locally
and reports no plan feedback.
- The queue drops a second recording of a song it already holds — same
title, different track id, which id-based dedup let through.
- Up next is read from the queue rather than the plan preview, since the
seed is not a plan item.
- The header carries the live profile (energy, discovery, goal) and both
verbs. Keep is gone: letting a track finish already reports `completed`,
which the director weighs the same.
- The aura is one warm diffuse blob in the page background, warm-hued only
and quieter on mobile.
- Compact artwork is 32px. It was h-8 w-8, which this remapped spacing
scale renders as 64px inside a 44px row, and that overflow was the
"stacked" look.
Verified by render at 1440x900 and 390x844, no horizontal overflow at
either. 26 frontend and 122 backend tests pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
kami